Cut flowers can live for a short time in water because the water moves up their stems and keeps them fresh. They will die because the roots are needed to bring them nutrients in addition to the water.
Cuscuta reflexa
You describe a thallophyte. thallus is a plant body which doesn't have any differentiated leaves, roots, flowers
statice flowers
Because roots typically are used for extracting water and nutrients out of the soil. As the plant is living in water, there is no need to search for water and the nutrients are either in the water, or not close enough to extract.
FLOWERS NEED TO LIVE WITH WATER AND SEEDS IN THE garden
For plants to live they need to have water in the soil round their roots. Without water the plants will die - that is why deserts are barren.
No!
Yes - it's part of the transport of nutrients from roots to all parts of the plant. The process is osmosis, and the final discharge of water into the atmosphere is transpiration, but not all the plants do that do that only some.
Freshwater plants grow in ponds, lakes, rivers, and streams. Most have roots which anchor them in the mud at the bottom. Their stems grow through the water and their leaves and flowers open above the water's surface.
uikk
A plant needs to live by having oxygen, sunlight and water.
yes